AU584815B2 - Leak detection - Google Patents

Leak detection

Info

Publication number: AU584815B2
Authority: AU; Australia
Prior art keywords: leak detection; leak; detection
Prior art date: 1986-08-22
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Ceased

Application number

AU77310/87A

Other versions

AU7731087A (en

Inventor

James Arthur Hurst

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Imperial Chemical Industries Ltd

Original Assignee

Imperial Chemical Industries Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-08-22

Filing date

1987-08-21

Publication date

1989-06-01

1987-08-21 Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd

1988-02-25 Publication of AU7731087A publication Critical patent/AU7731087A/en

1989-06-01 Application granted granted Critical

1989-06-01 Publication of AU584815B2 publication Critical patent/AU584815B2/en

2007-08-21 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Examining Or Testing Airtightness (AREA)
Peptides Or Proteins (AREA)

AU77310/87A 1986-08-22 1987-08-21 Leak detection Ceased AU584815B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8620500		1986-08-22
GB868620500A GB8620500D0 (en)	1986-08-22	1986-08-22	Leak detection

Publications (2)

Publication Number	Publication Date
AU7731087A AU7731087A (en)	1988-02-25
AU584815B2 true AU584815B2 (en)	1989-06-01

Family

ID=10603129

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU77310/87A Ceased AU584815B2 (en)	1986-08-22	1987-08-21	Leak detection

Country Status (9)

Country	Link
US (1)	US4894539A (en)
EP (1)	EP0258014B1 (en)
AU (1)	AU584815B2 (en)
CA (1)	CA1291278C (en)
DE (1)	DE3771417D1 (en)
DK (1)	DK438787A (en)
ES (1)	ES2023194B3 (en)
GB (1)	GB8620500D0 (en)
NO (1)	NO873536L (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2643455A1 (en) *	1989-02-17	1990-08-24	Desinsectisation Moderne	METHOD FOR CONTROLLING THE SEALING OF COMPARTMENTS FOR RECEIVING GOODS, IN PARTICULAR BULK CEREALS
US5992246A (en) *	1998-04-07	1999-11-30	Western Atlas International, Inc.	Underwater corrosion locater
GB9811474D0 (en) *	1998-05-29	1998-07-29	Tech 21 Limited	Drogue leak detector for fluids in pipes
GB0011190D0 (en) *	2000-05-09	2000-06-28	Univ Aberdeen	Duct leakage control
CA2329504C (en) *	2000-12-22	2004-01-20	Canadian Mining Industry Research Organization/Organisation De Recherche De L'industrie Miniere Canadienne	Device for in-line measurement of properties of fluid flows in pipeline systems
GB0801461D0 (en) *	2008-01-25	2008-03-05	Brinker Technology Ltd	Duct assessment and leak sealing method for ducts transporting gas
BRPI0800473B1 (en) *	2008-03-05	2020-04-22	Petroleo Brasileiro Sa Petrobras	system and process for leak detection in umbilicals
US20090300863A1 (en) *	2008-06-06	2009-12-10	Epl Solutions, Inc.	Self-contained signal carrier for plumbing and methods of use thereof
CA2707557A1 (en) *	2010-06-10	2011-12-10	Enbridge Gas Distribution Inc.	Device, system and method for locating a pipe
US8869599B2 (en) *	2012-01-23	2014-10-28	Massachusetts Institute Of Technology	Leak detection system based on force transduction
ES2588214B1 (en)	2015-04-28	2017-09-05	Aganova S.L.	DETECTOR DEVICE OF WATER LEAKS IN PIPES AND PROCEDURE FOR DETECTION OF LEAKS
US10704935B2 (en) *	2016-12-04	2020-07-07	Buoy Labs, Inc.	Fluid flow detector with tethered drag block
JP6919884B2 (en) *	2017-04-28	2021-08-18	吉佳エンジニアリング株式会社	Leakage detector
US11482092B1 (en) *	2020-04-30	2022-10-25	United Services Automobile Association (Usaa)	Smart sensors for plumbing systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3093739A (en) *	1958-03-10	1963-06-11	Gen Motors Corp	Method for determining fluid flow in a conduit
US4016748A (en) *	1975-11-10	1977-04-12	Boyens Virgil C	Pipeline and leak locater and method
GB2030430B (en) *	1978-09-20	1982-10-27	Northern Eng Ind	Radiographic examination of small diameter tubing

1986
- 1986-08-22 GB GB868620500A patent/GB8620500D0/en active Pending
1987
- 1987-08-21 DE DE8787307428T patent/DE3771417D1/en not_active Expired - Lifetime
- 1987-08-21 NO NO873536A patent/NO873536L/en unknown
- 1987-08-21 ES ES87307428T patent/ES2023194B3/en not_active Expired - Lifetime
- 1987-08-21 AU AU77310/87A patent/AU584815B2/en not_active Ceased
- 1987-08-21 EP EP87307428A patent/EP0258014B1/en not_active Expired - Lifetime
- 1987-08-21 DK DK438787A patent/DK438787A/en not_active Application Discontinuation
- 1987-08-24 CA CA000545223A patent/CA1291278C/en not_active Expired - Lifetime
1989
- 1989-05-16 US US07/352,611 patent/US4894539A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA1291278C (en)	1991-10-22
DE3771417D1 (en)	1991-08-22
GB8620500D0 (en)	1986-10-01
US4894539A (en)	1990-01-16
AU7731087A (en)	1988-02-25
DK438787D0 (en)	1987-08-21
EP0258014A3 (en)	1988-07-20
EP0258014A2 (en)	1988-03-02
DK438787A (en)	1988-02-23
ES2023194B3 (en)	1992-01-01
EP0258014B1 (en)	1991-07-17
NO873536L (en)	1988-02-23
NO873536D0 (en)	1987-08-21

Publication	Publication Date	Title
AU1277288A (en)	1989-01-19	Leakage detector
AU3643489A (en)	1990-01-18	Leak detector
AU581108B2 (en)	1989-02-09	Seal
AU7453787A (en)	1988-12-22	Optical proximity detection
AU7782687A (en)	1988-02-24	Proximity detector
AU2918689A (en)	1989-07-05	Fault detection
AU7802887A (en)	1988-03-08	Proximity detectors
AU7196287A (en)	1987-10-29	Indicating device
EP0304164A3 (en)	1990-08-29	Leak detector
GB8611364D0 (en)	1986-06-18	Leak detectors
AU2789489A (en)	1989-05-23	Leak detection system
AU584791B2 (en)	1989-06-01	Synchronization detection circuit
AU584815B2 (en)	1989-06-01	Leak detection
AU7085487A (en)	1987-09-28	Hla-b27 testing
AU574947B2 (en)	1988-07-14	Humidity detection
AU7223287A (en)	1987-11-05	Movement detection
IL72880A0 (en)	1984-12-31	Leakage detection
AU569980B2 (en)	1988-02-25	Leak detector
AU2318284A (en)	1984-07-26	Detecting leaks
AU7162787A (en)	1987-10-09	Computer-aided drug-abuse detection
GB8706217D0 (en)	1987-04-23	Leakage detector
GB2221997B (en)	1992-05-06	Leak detection
AU3395289A (en)	1989-11-16	Liquid leak detector
AU571053B2 (en)	1988-03-31	Steam leak detection
AU553426B2 (en)	1986-07-17	Am detection